Nikon D5100 Reference Manual page 11

Choose the setting (exposure, white balance, or Active D-Lighting) varied when
bracketing is in effect (P,S,A, and M modes only; _ 88).
Choose the role played by the Fn (_) button. If an item marked
with an asterisk ("_") is selected, a white-on-black icon
corresponding to the item will appear in the information display
(Fn is displayed when Release mode is selected).
Fnbutton
Option
_) Self-timer
Release
mode _
QUAL Image
quality/size_
ISO Iso
sensitivity*
WB
White
balance_
• _1_ Active
D-Lighting*
HDR
HDRmode
+i-_ +NEF (RAW)
BKT
Description
Press the Fn (_) button to toggle self-timer mode on and off (_ 38).
Press the Fn (_) button and rotate the command dial to select the release
mode (_ 35).
Press the Fn(_) button and rotate the command dial to select image quality
and size (_ 47).
Press the Fn(_) button and rotate the command dial to select ISO sensitivity
(_ 54).
Press the Fn(_) button and rotate the command dial to select white balance
(P,S,A, and M modes only; _ 81).
Press the Fn (_) button and rotate the command dial to select Active
D-Lighting (P,S,A, and M modes only; _ 74).
Press the Fn(_) button to toggle HDR (high dynamic range) on or off (P,S,A,
and M modes only; _ 76). HDR ends when a picture is taken or the Fn (_)
button is pressed again.
If image quality is set to JPEG fine, JPEG normal, or JPEG basic, "RAW" will
appear in the information display and an NEF (RAW) copy will be recorded
with the next picture taken after the Fn(_) button is pressed. To exit without
recording an NEF (RAW) copy, press the Fn(_) button again.This option has
no effect when Night vision, Color sketch, Miniature effect, or Selective
color is selected in special effects mode.
Press the Fn (_) button and rotate the command dial to choose the
Auto _ bracketing increment (exposure and white balance bracketing) or to turn
bracketing
ADL bracketing on or off (P,S,A, and M modes only; _ 88).
165